Please fill out the form below for Cordless Handset 2 4 Ghz 28Vdc and get a quote for part number 500092-200 by Collins Avionics Service Centre, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number 500092-200. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.